chore(package): update lockfile package-lock.json

feat(typescript): export type OnCallback (probot#896)

chore(package): update lockfile package-lock.json

chore(package): update lockfile package-lock.json

test: Use the default Jest preset

With this setting, ts-jest will take care of .ts and .tsx files only, leaving JavaScript files as-is.

This means we don't have to tell ts-jest to skipBabel anymore.

See https://kulshekhar.github.io/ts-jest/user/config/#the-3-presets

test: Use the default Jest preset

With this setting, ts-jest will take care of .ts and .tsx files only, leaving JavaScript files as-is.

This means we don't have to tell ts-jest to skipBabel anymore.

See https://kulshekhar.github.io/ts-jest/user/config/#the-3-presets

fix: error.code => error.status (probot#871)

fix: error.code => error.status (probot#871)

fix: make smee-client requirement optional again (probot#868)

fix: make smee-client requirement optional again (probot#868)